| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S2O4 + 2 HCl = 2 NaCl + H2S2O4
[NiC2O4]2H2O = NiCO3 + H2O + CO =>
[NiC2O4]2H2O = 2 NiCO3 + H2O + 2 CO
NaOH + Ba(CH3COO)2 = NaCH3COO + Ba(OH)2 =>
2 NaOH + Ba(CH3COO)2 = 2 NaCH3COO + Ba(OH)2
(H2O)2 = H2O =>
(H2O)2 = 2 H2O
C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO3 =>
21 C6H5COOH + 22 NaHCO3 = 22 C6H5COONa + 19 H2O + 15 CO3
BF3(g) + HF(aq) = H(BF4)(aq) =>
BF3(g) + HF(aq) = H(BF4)(aq)
AgSO3 + H2O = H2SO4 + Ag =>
AgSO3 + H2O = H2SO4 + Ag
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Zn + Pb2N2 = ZnN2 + Pb =>
Zn + Pb2N2 = ZnN2 + 2 Pb
K2Cr2O7 + KI + H2SO4 = I + H2O + Cr2(SO4)3 + K2SO4 =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 6 I + 7 H2O + Cr2(SO4)3 + 4 K2SO4
Cr2O3 + H3PO4 = CrPO4 + H2O =>
Cr2O3 + 2 H3PO4 = 2 CrPO4 + 3 H2O
Ag2SO4 + LiOH = AgOH + Li2SO4 =>
Ag2SO4 + 2 LiOH = 2 AgOH + Li2SO4
C2H5ONa + HBr = C2H5OH + NaBr =>
C2H5ONa + HBr = C2H5OH + NaBr
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CuCO3 + Fe = Cu + FeCO3 =>
CuCO3 + Fe = Cu + FeCO3
AuO + HNO3 = H2O + Au(NO3)2 =>
AuO + 2 HNO3 = H2O + Au(NO3)2
N2 + H2O = HO2 + N2H =>
3 N2 + 2 H2O = HO2 + 3 N2H
Fe + Na2C2O4 = Fe(C2O4)3 + Na =>
Fe + 3 Na2C2O4 = Fe(C2O4)3 + 6 Na
CaOH = CaO + H =>
CaOH = CaO + H
NaBr + Cl2 = Br2 + NaCl =>
2 NaBr + Cl2 = Br2 + 2 NaCl
NaOH + (NH4)2SO4 = Na2SO4 + (NH4)OH =>
2 NaOH + (NH4)2SO4 = Na2SO4 + 2(NH4)OH
C + O2 = CO5 =>
2 C + 5 O2 = 2 CO5
Zn(C2H3O2)2 + Na2S = NaC2H3O2 + ZnS =>
Zn(C2H3O2)2 + Na2S = 2 NaC2H3O2 + ZnS
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
OH{-} + MnO4{-} + C2H5OH = C2H3O{-} + MnO2 + H2O =>
OH{-} + 2 MnO4{-} + 3 C2H5OH = 3 C2H3O{-} + 2 MnO2 + 5 H2O
Cl2 + KOH = KCl + KCl2O2 + H2O =>
5 Cl2 + 8 KOH = 6 KCl + 2 KCl2O2 + 4 H2O
K2Cr2O7 + HCl + KI = CrCl3 + H2O + I2 + KCl =>
K2Cr2O7 + 14 HCl + 6 KI = 2 CrCl3 + 7 H2O + 3 I2 + 8 KCl
CO2 + H2O = CO3 + H2 =>
CO2 + H2O = CO3 + H2
NO2 + H2O = HNO2HNO3 =>
2 NO2 + H2O = HNO2HNO3
chlorine + methane = hydrogenchloride + carbontetrachloride =>
4 Cl2 + CH4 = 4 HCl + CCl4
K2MnO4 + CO2 + H2O = KMnO4 + KHCO3 + MnO2 =>
3 K2MnO4 + 4 CO2 + 2 H2O = 2 KMnO4 + 4 KHCO3 + MnO2
Cr(OH)3 + H3AsO4 = (Cr(OH)2)3AsO4 + H2O =>
3 Cr(OH)3 + H3AsO4 = (Cr(OH)2)3AsO4 + 3 H2O
C10H16O + NaBH4 = NaB(OH17C10)4 =>
4 C10H16O + NaBH4 = NaB(OH17C10)4
RbBr(aq)AgNO3(aq) = AgBr(cr)RbNO3(aq) =>
RbBr(aq)AgNO3(aq) = AgBr(cr)RbNO3(aq)
BO + Mg = B + MgO =>
BO + Mg = B + MgO
HCr + CsOH = HCs + CrOH =>
HCr + CsOH = HCs + CrOH
OLiVEr = O + Li + V + Er =>
OLiVEr = O + Li + V + Er
C6H12O6 + Cu(OH)2 = CuOH + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = 2 CuOH + C6H12O7 + H2O
NaMnO4 + CaC2O4 + H2SO4 = Na2SO4 + CaSO4 + MnSO4 + CO2 + H2O =>
2 NaMnO4 + 5 CaC2O4 + 8 H2SO4 = Na2SO4 + 5 CaSO4 + 2 MnSO4 + 10 CO2 + 8 H2O
CH3COOH + Al(OH)3 = Al(CH3COO)3 + H2O =>
3 CH3COOH + Al(OH)3 = Al(CH3COO)3 + 3 H2O
NH3(g) + O2(g) = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
KClH2SO3 = KHSO3HCl =>
KClH2SO3 = KHSO3HCl
HCl + KBr = HBr + KCl =>
HCl + KBr = HBr + KCl
Ba(OAc)2 + K3PO4 = KOAc + Ba3(PO4)2 =>
3 Ba(OAc)2 + 2 K3PO4 = 6 KOAc + Ba3(PO4)2
C6H12Br + Na = C12H24 + NaBr =>
2 C6H12Br + 2 Na = C12H24 + 2 NaBr
NaNO2 + NaMnO4 + H2O = MnO2 + NaNO3 + NaOH =>
3 NaNO2 + 2 NaMnO4 + H2O = 2 MnO2 + 3 NaNO3 + 2 NaOH
C6H12O6 = C6H12O + H2O + CO2 =>
17 C6H12O6 = 12 C6H12O + 30 H2O + 30 CO2
Ga2(SO4)3 + Ba3(AsO4)2 = GaAsO4 + BaSO4 =>
Ga2(SO4)3 + Ba3(AsO4)2 = 2 GaAsO4 + 3 BaSO4
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/20/24
Équations équilibrées sur06/19/23
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